Q: In the Opening for the First Season, Misawa was seen with “Water Dragon” and a dragon of fire that did not make an appearance in the actual show. Was a name or effect ever decided upon? At one point in time the official site listed a card called “Armageddon” for Misawa, was this the name for this card?

A: “Armageddon” is an interesting name. I don’t know anything about that. Maybe they asked me about something and I answered that? Hmm ^^;
It does fit Misawa’s Chemistry Dragon Series like “Oxygeddon”. But since it’s lining up next to “Water Dragon”, it’s probably just something simple like “Fire Dragon”.

Turn 36
Looking back through my materials, the original plan for his Duels was for the first deck to be “Water Dragon”, then a new card called “Cellgeddon” (a battery-dinosaur) was to be added to the “Water Dragon” Deck. During the adjustment of the Duels to work with the plot, it appears that this turned into the “Magnet Warrior” Deck that became Misawa’s EARTH Deck of his 6 elemental Decks.

Source: V Jump